From 0f77b22dbe9cc6c0f353c45a5ccf96758f9ce8fa Mon Sep 17 00:00:00 2001
From: Joakim Roubert <joakim.roubert@axis.com>
Date: Thu, 27 May 2021 09:11:31 +0200
Subject: [PATCH] Update contrib/check-config.sh

Co-authored-by: Tianon Gravi <admwiggin@gmail.com>
Signed-off-by: Joakim Roubert <joakimr@axis.com>
---
 contrib/check-config.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/contrib/check-config.sh b/contrib/check-config.sh
index 5b0abb515c..539f8cc000 100755
--- a/contrib/check-config.sh
+++ b/contrib/check-config.sh
@@ -60,8 +60,7 @@ color() {
 			white) code=37 ;;
 		esac
 		if [ "$code" ]; then
-			[ "$codes" ] && codes="$codes "
-			codes="$codes$code"
+			codes="${codes:+$codes;}$code"
 		fi
 	fi
 	oldIFS=$IFS